The construction principle of electric kettle

Basically, every family has an electric kettle. I don’t know the structure of the electric kettle. I don’t know why it takes a while to heat up, and there are a series of problems, especially when the water is turned on. . Then take a look at the construction of the electric kettle

How to use the helmet properly?

The helmet is one of the safety equipment that construction workers must wear. It can reduce casualties to a certain extent, especially object strikes and high-altitude fall accidents. If you can't wear the helmet properly, you will lose its protective effect on the head. How to use the helme

Detailed information on unpowered amusement facilities

[Company Sports Equipment Co., Ltd. official website news] You are really good, back to the company's official website, thank you for the high value of the face, but also to read Xiaobian articles, hoping to get your resonance and inspiration! The company's brand amusement equipment and ch

Phototype machine common fault

Phototypesetting machine is a new device developed in the 1970s. It uses the electronic computer to proofread the input text symbol, edit it, and then expose it to the photosensitive material through laser scanning technology to make the scanning beam brightness high. After focusing, The extremely

Baby bed attention 9 points

A suitable crib can help your baby have a good sleep, and a good sleep helps your baby's growth. Therefore, it is very important to pick a “good” crib for your baby. 1 selected wooden crib The metal crib is the strongest, but the texture of the metal is not good, c

How to clean and maintain after buying Naughty Castle?

Many people do not know how to clean and maintain after setting up Naughty Castle. Any product, only reasonable maintenance, can extend the service life. The cleaning of toys is divided into simple cleaning and complex cleaning: First, a simple cleaning method: Simple cleaning is to first put th